Tracking issue for AMM support

[gregdhill]

Integrate Zenlink's DEX module (docs).

Notes

No XCM integration for now, see: zenlinkpro/Zenlink-DEX-Module#36 (comment)

Standard AMM

• Adopts the Uniswap v2 mechanism
• Supports bootstrapping with incentives
• Optional protocol fee

Root extrinsics:

• set fee receiver
• set fee point (maximum 0.3%)
• create pair
• bootstrap create

Stable AMM

• Based on Curve v1 (StableSwap) model
• Focuses on similarly priced assets
• Minimizes impermanent loss and slippage
• Supports multiple assets per pool

Root extrinsics:

• create base / meta pool
• set fee receiver
• set swap fee
• set admin fee
• start / stop ramp (amplification co-efficient)

Resources

• https://github.com/zenlinkpro/dex-sdk
• https://github.com/zenlinkpro/zenlink-security-audit
• https://github.com/zenlinkpro/token-list

[nud3l]

@gregdhill can this be closed?